{"id":"CVE-2025-71114","revision":"96a245ba86fe4621b7252054542ed354","records":[{"revision":"96a245ba86fe4621b7252054542ed354","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71114","aliases":[],"title":"via_wdt: fix critical boot hang due to unnamed resource allocation","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvia_wdt: fix critical boot hang due to unnamed resource allocation\n\nThe VIA watchdog driver uses allocate_resource() to reserve a MMIO\nregion for the watchdog control register. However, the allocated\nresource was not given a name, which causes the kernel resource tree\nto contain an entry marked as \"<BAD>\" under /proc/iomem on x86\nplatforms.\n\nDuring boot, this unnamed resource can lead to a critical hang because\nsubsequent resource lookups and conflict checks fail to handle the\ninvalid entry properly.","state":0,"publishedAt":"2026-01-14T15:06:00.848+00:00","modifiedAt":"2026-10-19T18:15:14.113+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/watchdog/via_wdt.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"1d56025a3af50db0f3da2792f41eb9943eee5324\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"c7b986adc9e9336066350542ac5a2005d305ae78\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"47c910965c936724070d2a8094a4c3ed8f452856\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"d2c7c90aca7b37f60f16b2bedcfeb16204f2f35d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"f7b6370d0fbee06a867037d675797a606cb62e57\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"c6a2dd4f2e4e6cbdfe7a1618160281af897b75db\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dc3c56b703dad4aec8a9b3dd86f03a90d0c26a2d\",\n                            \"lessThan\": \"7aa31ee9ec92915926e74731378c009c9cc04928\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/watchdog/via_wdt.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.248\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.198\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.160\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.120\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.64\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.3\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/1d56025a3af50db0f3da2792f41eb9943eee5324","https://git.kernel.org/stable/c/c7b986adc9e9336066350542ac5a2005d305ae78","https://git.kernel.org/stable/c/47c910965c936724070d2a8094a4c3ed8f452856","https://git.kernel.org/stable/c/d2c7c90aca7b37f60f16b2bedcfeb16204f2f35d","https://git.kernel.org/stable/c/f7b6370d0fbee06a867037d675797a606cb62e57","https://git.kernel.org/stable/c/c6a2dd4f2e4e6cbdfe7a1618160281af897b75db","https://git.kernel.org/stable/c/7aa31ee9ec92915926e74731378c009c9cc04928"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71114","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71114","identifiers":["CVE-2025-71114"]},"retained":false,"historicalAffected":[]}],"coverage":[]}